Marguerite de Dampierre

Marguerite de Dampierre (1251-3 July 1285) was the Duchess of Brabant from 1273 to 1285 with John I of Brabant.

Biography
Marguerite de Dampierre was born in 1251, the daughter of Guy of Dampierre and Matilda of Bethune. She was married to Duke John I of Brabant in 1273, becoming the duchess of Brabant; Marguerite gave birth to John II of Brabant in 1275, Baroness Marguerite of Tafalla in 1276, and Marie of Brabant. She died in 1285, with her husband outliving her.